<template>
  <view class="login-container">
    <uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
	
	<button @getphonenumber="getPhoneNumber" open-type="getPhoneNumber">获取手机号</button>
    <button type="primary" class="btn-login" open-type="getUserInfo" @getuserinfo="getUserInfo">一键登录</button>
    <text class="tips-text">登录后尽享更多权益</text>
	
	
	

		
  </view>
</template>

<script>
  import { mapMutations, mapState } from 'vuex'

  export default {
    data() {
      return {
		  code: '',
		  encryptedData: '',
		  iv: ''

      };
    },
    computed: {
      ...mapState('m_user', ['redirectInfo']),
	  ...mapState('m_user', ['userId']),
    },
    methods: {
      ...mapMutations('m_user', ['updateUserInfo', 'updateToken', 'updateRedirectInfo']),
	  ...mapMutations('m_ws', ['updateWsTaskId']),
	  // 初始化WebSocket连接
		initWebSocket() {
			const wsUrl = `wss://campusstyle.site:8982/websocket/${this.userId}`; // 替换为你的WebSocket服务器URL
			this.wsTaskId = uni.connectSocket({  
				  url: wsUrl,  
				  success: () => {  
					console.log('尝试连接 WebSocket');  
				  },  
				  fail: (err) => {  
					console.error('WebSocket 连接失败:', err);  
				  }  
			});
		
			// 注册 WebSocket 打开事件  
		    uni.onSocketOpen((res) => {  
			    console.log('WebSocket 连接已打开', res); 
				this.updateWsTaskId(this.wsTaskId)
			 // 这里可以根据需要发送消息等  
			}); 
				
		 
		 },
		 
		
	  async  getPhoneNumber(e) {
		   const res= await uni.login()
		   if (res.errMsg !== 'login:ok') return uni.$showMsg('登录失败！')
		   
	        if (e.detail.errMsg == "getPhoneNumber:ok") {
	          // 调用后端接口，将e.detail.encryptedData和e.detail.iv传递给服务器进行解密
	          const { encryptedData, iv } = e.detail;
	          // 假设有一个名为getPhoneNumber的API接口
	          uni.request({
	            url: uni.$http.baseUrl+'/wechatApplet/getStudentInfo',
	            method: 'POST',
				data: {
					code: res.code,
					encryptedData: e.detail.encryptedData,
					iv: e.detail.iv
				},
				  header: {
					//"Content-Type": "multipart/form-data",
					"Content-Type": "application/x-www-form-urlencoded"
				  },
	            success: (res) => {
	              if (res.statusCode == 200 && res.data.phoneNumber) {
	                // 获取成功，phoneNumber即为解密后的手机号码
	                console.log('手机号码:', res.data.phoneNumber);
					
	              } else {
	                // 获取失败处理
	                console.log('获取手机号失败:', res.data);
	              }
	            },
	            fail: (error) => {
	              console.log('请求接口失败:', error);
	            }
	          });
	        } else {
	          // 用户拒绝授权获取手机号
	          console.log('用户拒绝授权获取手机号');
	        }
	      },
      // 用户授权之后，获取用户的基本信息
      getUserInfo(e) {
        console.log(e)

        if (e.detail.errMsg === 'getUserInfo:fail auth deny') return uni.$showMsg('您取消了登录授权！')

        this.updateUserInfo(e.detail.userInfo)
		
        this.getToken(e.detail)
		
		this.initWebSocket()
      },
      async getToken(info) {
        // 获取 code 对应的值
		const res= await uni.login()
        // const [err, res] = await uni.login().catch(err => err)

        if (res.errMsg !== 'login:ok') return uni.$showMsg('登录失败！')
		
		
		
        // 准备参数
        const query = {
          code: res.code,
          encryptedData: info.encryptedData,
          iv: info.iv,
          rawData: info.rawData,
          signature: info.signature
        }
		await uni.request({
			url: uni.$http.baseUrl+'/wechatApplet/getStudentInfo',
			data: {
				code: res.code,
				// encryptedData: info.encryptedData,
				// iv: info.iv
			},
			method: 'POST',
			header: {
				//"Content-Type": "multipart/form-data",
				"Content-Type": "application/x-www-form-urlencoded"
			},
			success: (res) => {
				console.log("========res=========")
				console.log(res)
			},
			fail: (res) =>{
				if (res.statusCode !== 200) return uni.$showMsg('登录失败')
			}
		});
		
		

        // 直接把 token 保存到 vuex 中
       // this.updateToken(loginResult.message.token)
        this.navigateBack()
      },
      navigateBack() {
        if (this.redirectInfo && this.redirectInfo.openType === 'switchTab') {
          uni.switchTab({
            url: this.redirectInfo.from,
            complete: () => {
              this.updateRedirectInfo(null)
            }
          })
        }
      }
    }
  }
</script>

<style lang="scss">
  .login-container {
    height: 750rpx;
    background-color: #F8F8F8;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;

    &::after {
      content: ' ';
      display: block;
      width: 100%;
      height: 40px;
      background-color: white;
      position: absolute;
      bottom: 0;
      left: 0;
      border-radius: 100%;
      transform: translateY(50%);
    }

    .btn-login {
      width: 90%;
      border-radius: 100px;
      margin: 15px 0;
      background-color: #C00000;
    }

    .tips-text {
      font-size: 12px;
      color: gray;
    }
  }
</style>
